The Republican Party is the second oldest currently existing political party in the U.S. behind the Democratic Party. Take a look at a timeline of the key dates, events, leaders and policies that make up the history of the Republican Party.

We've been watching what's being called the "greatest activation of Hawaiian people in more than 100 years." But could a new movement designed to unite those people tear them apart? It’s something that critics of Na’i Aupuni say could happen.

The Obama administration will unveil a major climate change plan Monday aimed at a large reduction in greenhouse gas emissions from the nation's coal-burning power plants, a senior administration official told CNN.